Tag Archives: hardening

Updated DC hardening timeline for Secure Boot, DCOM, Kerberos, Netlogon shared by Microsoft

Patch

Recently, Microsoft confirmed a major Windows Server issue when Domain Controllers (DCs) had LSASS memory leak whereby in extreme scenarios, it would lead to unscheduled reboots when undergoing Kerberos authentication requests. Fortunately, the company fixed it in a couple of days via Out-of-band updates.

Meanwhile, the company also recently updated its DC hardening timeline. On a new support document on its website, the company has removed a February 2024 entry as it was not related to hardening.

On the changelog for the support article, Microsoft writes:

March 10, 2024

Revised the Monthly timeline adding more hardening related content and removed the February 2024…


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